package com.imay.dialog;

import android.Manifest;
import android.app.Activity;
import android.content.ContentUris;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.support.v4.app.ActivityCompat;
import android.view.View;
import android.widget.AdapterView;

import com.imay.capturefilter.R;
import com.imay.capturefilter.utils.PermissionUtil;
import com.imay.dialog.listener.OnOperItemClickL;
import com.imay.photopicker.CameraActivity;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by Administrator on 2017/3/22.
 */
public class Dialoger {

    public static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
    public static final int SYS_IMAGE_ACTIVITY_REQUEST_CODE = 200;

    public static Uri fileUri;

    public static void showAcionSheetDialog(final Activity activity) {
        /**
         * 权限控制
         */
        List<String> permissionList = new ArrayList<>();
        if (!PermissionUtil.selfPermissionGranted(activity, Manifest.permission.CAMERA)) {
            permissionList.add(Manifest.permission.CAMERA);
        }
        if (!PermissionUtil.selfPermissionGranted(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
            permissionList.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
        }
        if (!PermissionUtil.selfPermissionGranted(activity, Manifest.permission.READ_EXTERNAL_STORAGE)) {
            permissionList.add(Manifest.permission.READ_EXTERNAL_STORAGE);
        }
        if (!permissionList.isEmpty()) {
            String[] permissions = new String[permissionList.size()];
            permissionList.toArray(permissions);
            ActivityCompat.requestPermissions(activity, permissions,
                    1);
            return;
        }

        final String[] stringItems = {activity.getString(R.string.dialog_camera), activity.getString(R.string.dialog_picker)};
        final ActionSheetDialog dialog = new ActionSheetDialog(activity, stringItems, null);
        dialog.isTitleShow(false).show();
        dialog.setCanceledOnTouchOutside(true);
        dialog.setOnOperItemClickL(new OnOperItemClickL() {
            @Override
            public void onOperItemClick(AdapterView<?> parent, View view, int position, long id) {
                if (position == 1) {
                    Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
                    //选择图片格式
                    intent.setType("image/*");
                    intent.putExtra("return-data", true);
                    activity.startActivityForResult(intent, SYS_IMAGE_ACTIVITY_REQUEST_CODE);
                } else if (position == 0) {
                    CameraActivity.startActivity(activity, null, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
                }
                dialog.dismiss();
            }
        });
    }


    public static String getPathByUri(Context context, Uri data) {
        String filename = null;
        if (data.getScheme().toString().compareTo("content") == 0) {
            Cursor cursor = context.getContentResolver().query(data, new String[]{"_data"}, null, null, null);
            if (cursor.moveToFirst()) {
                filename = cursor.getString(0);
            }
        } else if (data.getScheme().toString().compareTo("file") == 0) {// file:///开头的uri
            filename = data.toString();
            filename = data.toString().replace("file://", "");// 替换file://
//            if (!filename.startsWith("/mnt")) {// 加上"/mnt"头
//                filename += "/mnt";
//            }
        }
        return filename;
    }

    /**
     * Get a file path from a Uri. This will get the the path for Storage Access
     * Framework Documents, as well as the _data field for the MediaStore and
     * other file-based ContentProviders.
     *
     * @param context The context.
     * @param uri     The Uri to query.
     * @author paulburke
     */
    public static String getPath(final Context context, final Uri uri) {

        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;

        // DocumentProvider
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
                // ExternalStorageProvider
                if (isExternalStorageDocument(uri)) {
                    final String docId = DocumentsContract.getDocumentId(uri);
                    final String[] split = docId.split(":");
                    final String type = split[0];

                    if ("primary".equalsIgnoreCase(type)) {
                        return Environment.getExternalStorageDirectory() + "/" + split[1];
                    }

                    // TODO handle non-primary volumes
                }
                // DownloadsProvider
                else if (isDownloadsDocument(uri)) {

                    final String id = DocumentsContract.getDocumentId(uri);
                    final Uri contentUri = ContentUris.withAppendedId(
                            Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));

                    return getDataColumn(context, contentUri, null, null);
                }
                // MediaProvider
                else if (isMediaDocument(uri)) {
                    final String docId = DocumentsContract.getDocumentId(uri);
                    final String[] split = docId.split(":");
                    final String type = split[0];

                    Uri contentUri = null;
                    if ("image".equals(type)) {
                        contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
                    } else if ("video".equals(type)) {
                        contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
                    } else if ("audio".equals(type)) {
                        contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
                    }

                    final String selection = "_id=?";
                    final String[] selectionArgs = new String[]{
                            split[1]
                    };

                    return getDataColumn(context, contentUri, selection, selectionArgs);
                }
            }
            // MediaStore (and general)
            else if ("content".equalsIgnoreCase(uri.getScheme())) {
                return getDataColumn(context, uri, null, null);
            }
            // File
            else if ("file".equalsIgnoreCase(uri.getScheme())) {
                return uri.getPath();
            }
        } else {
            return getPathByUri(context, uri);
        }

        return null;
    }

    /**
     * Get the value of the data column for this Uri. This is useful for
     * MediaStore Uris, and other file-based ContentProviders.
     *
     * @param context       The context.
     * @param uri           The Uri to query.
     * @param selection     (Optional) Filter used in the query.
     * @param selectionArgs (Optional) Selection arguments used in the query.
     * @return The value of the _data column, which is typically a file path.
     */
    public static String getDataColumn(Context context, Uri uri, String selection,
                                       String[] selectionArgs) {

        Cursor cursor = null;
        final String column = "_data";
        final String[] projection = {
                column
        };

        try {
            cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
                    null);
            if (cursor != null && cursor.moveToFirst()) {
                final int column_index = cursor.getColumnIndexOrThrow(column);
                return cursor.getString(column_index);
            }
        } finally {
            if (cursor != null)
                cursor.close();
        }
        return null;
    }


    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is ExternalStorageProvider.
     */
    public static boolean isExternalStorageDocument(Uri uri) {
        return "com.android.externalstorage.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is DownloadsProvider.
     */
    public static boolean isDownloadsDocument(Uri uri) {
        return "com.android.providers.downloads.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is MediaProvider.
     */
    public static boolean isMediaDocument(Uri uri) {
        return "com.android.providers.media.documents".equals(uri.getAuthority());
    }
}
